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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
1125 | $wpdb->query("UPDATE $wpdb->term_taxonomy SET term_id = '$term_id', taxonomy = '$taxonomy', description = '$description', parent = '$parent' WHERE term_taxonomy_id = '$tt_id'"); |
1126 |
|
1127 | do_action("edit_term", $term_id, $tt_id); |
1128 | do_action("edit_$taxonomy", $term_id, $tt_id); |
1129 |
|
1130 | $term_id = apply_filters('term_id_filter', $term_id, $tt_id); |
1131 |
|
1132 | clean_term_cache($term_id, $taxonomy); |
1133 |
|
1134 | do_action("edited_term", $term_id, $tt_id); |
1135 | do_action("edited_$taxonomy", $term_id, $tt_id); |
1136 |
|
1137 | return array('term_id' => $term_id, 'term_taxonomy_id' => $tt_id); |
1138 | } |
1139 |
|
1140 | function wp_update_term_count( $terms, $taxonomy ) { |
1141 | global $wpdb; |
1142 |
|
1143 | if ( empty($terms) ) |